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A Revolutionary Pain Relief System

Quell 2.0 is the most advanced Quell technology ever. The free Quell Relief app makes it easy to personalize therapy to your needs. After you calibrate Quell, you can start and stop therapy, adjust intensity, and track activity, sleep and pain from the app.

2 Comparison to leading OTC TENS devices, based on retail sales data. Maximum sustained energy when used as directed.

3 Unpaid testimonial based on experience with the original Quell device. Travel expenses reimbursed. In a 60-day home use test conducted among 88 Quell users with lower extremity and/or low back pain, the majority of participants reported an improvement in their pain with regular use of the device. Results may vary.